Apparatus and method for organ ablation
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United States of America Patent
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Sep 12, 1995
Grant Date -
N/A
app pub date -
Sep 17, 1993
filing date -
Sep 17, 1993
priority date (Note) -
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Abstract
An apparatus and method for cauterizing the endometrial tissue of the uterus includes an inflatable balloon mounted to the end of a cannula and spring members which shape the balloon to approximate the bicornual shape of the uterus. A heating coil heats a saline solution to approximately 190.degree.-210.degree. F. and a pump circulates the saline solution through the cannula and inflates the balloon. The inflated balloon contacts substantially all of the intrauterine surface and is held in contact with the surface for 5 to 7 minutes until the tissue has been necrosed. A fiberoptic scope is used to monitor balloon placement and cauterization effect.
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